Where does this definition of alkali purification come from?
This entry for alkali purification is sourced from GetWord Corpus, one of the dictionaries and corpora merged into Lughet.
Does alkali purification appear elsewhere on Lughet?
Yes — alkali purification appears under other sources or language pairs in Lughet's collection. See the list below.
What is Lughet?
Lughet is a free trilingual dictionary covering nearly five million entries across Uyghur, Chinese, and English, drawn from more than ten source dictionaries and corpora.